3984875 has 16 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 3136000.

The previous prime is 3984859. The next prime is 3984917. The reversal of 3984875 is 5784893.

It is not a de Polignac number, because 3984875 - 2⁴ = 3984859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8651 + ... + 9099.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 2^3984875 is an apocalyptic number.

3984875 is a deficient number, since it is larger than the sum of its proper divisors (1069525).

3984875 is an equidigital number, since it uses as much as digits as its factorization.

3984875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 525 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 3984875 is about 1996.2151687631. The cubic root of 3984875 is about 158.5397738090.

The spelling of 3984875 in words is "three million, nine hundred eighty-four thousand, eight hundred seventy-five".